Home / 38,118.52-52,605.48-23,010.94

Finding the Fourth Proportional to 38,118.52, 52,605.48 and 23,010.94

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Solution

The fourth proportional to 38,118.52, 52,605.48 and 23,010.94 is: 31,756.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,118.52 : 52,605.48 = 23,010.94 : x
  2. Step 2: Convert to fraction form
    38,118.52/52,605.48 = 23,010.94/x
  3. Step 3: Cross multiply
    38,118.52x = 52,605.48 × 23,010.94
  4. Step 4: Simplify right side
    38,118.52x = 1,210,501,543.95
  5. Step 5: Solve for x
    x = 1,210,501,543.95/38,118.52
  6. Step 6: Final answer
    x = 31,756.26

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.