Home / 25,652.59-35,402.15-14,322.07

Finding the Fourth Proportional to 25,652.59, 35,402.15 and 14,322.07

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Solution

The fourth proportional to 25,652.59, 35,402.15 and 14,322.07 is: 19,765.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652.59 : 35,402.15 = 14,322.07 : x
  2. Step 2: Convert to fraction form
    25,652.59/35,402.15 = 14,322.07/x
  3. Step 3: Cross multiply
    25,652.59x = 35,402.15 × 14,322.07
  4. Step 4: Simplify right side
    25,652.59x = 507,031,910.33
  5. Step 5: Solve for x
    x = 507,031,910.33/25,652.59
  6. Step 6: Final answer
    x = 19,765.33

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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.