Home / 38,587.25-53,211.29-23,465.18

Finding the Fourth Proportional to 38,587.25, 53,211.29 and 23,465.18

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Solution

The fourth proportional to 38,587.25, 53,211.29 and 23,465.18 is: 32,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,587.25 : 53,211.29 = 23,465.18 : x
  2. Step 2: Convert to fraction form
    38,587.25/53,211.29 = 23,465.18/x
  3. Step 3: Cross multiply
    38,587.25x = 53,211.29 × 23,465.18
  4. Step 4: Simplify right side
    38,587.25x = 1,248,612,513.58
  5. Step 5: Solve for x
    x = 1,248,612,513.58/38,587.25
  6. Step 6: Final answer
    x = 32,358.16

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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.