Home / 38,617.23-53,296.26-23,518.74

Finding the Fourth Proportional to 38,617.23, 53,296.26 and 23,518.74

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Solution

The fourth proportional to 38,617.23, 53,296.26 and 23,518.74 is: 32,458.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,617.23 : 53,296.26 = 23,518.74 : x
  2. Step 2: Convert to fraction form
    38,617.23/53,296.26 = 23,518.74/x
  3. Step 3: Cross multiply
    38,617.23x = 53,296.26 × 23,518.74
  4. Step 4: Simplify right side
    38,617.23x = 1,253,460,881.91
  5. Step 5: Solve for x
    x = 1,253,460,881.91/38,617.23
  6. Step 6: Final answer
    x = 32,458.59

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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.