Home / 42,853.90-59,131.34-26,927.14

Finding the Fourth Proportional to 42,853.90, 59,131.34 and 26,927.14

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Solution

The fourth proportional to 42,853.90, 59,131.34 and 26,927.14 is: 37,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,853.90 : 59,131.34 = 26,927.14 : x
  2. Step 2: Convert to fraction form
    42,853.90/59,131.34 = 26,927.14/x
  3. Step 3: Cross multiply
    42,853.90x = 59,131.34 × 26,927.14
  4. Step 4: Simplify right side
    42,853.90x = 1,592,237,870.57
  5. Step 5: Solve for x
    x = 1,592,237,870.57/42,853.90
  6. Step 6: Final answer
    x = 37,155.03

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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.