Home / 39,925.64-59,888.64-10,341.38

Finding the Fourth Proportional to 39,925.64, 59,888.64 and 10,341.38

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Solution

The fourth proportional to 39,925.64, 59,888.64 and 10,341.38 is: 15,512.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925.64 : 59,888.64 = 10,341.38 : x
  2. Step 2: Convert to fraction form
    39,925.64/59,888.64 = 10,341.38/x
  3. Step 3: Cross multiply
    39,925.64x = 59,888.64 × 10,341.38
  4. Step 4: Simplify right side
    39,925.64x = 619,331,183.92
  5. Step 5: Solve for x
    x = 619,331,183.92/39,925.64
  6. Step 6: Final answer
    x = 15,512.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.