Home / 39,925.42-59,888.16-22,407.55

Finding the Fourth Proportional to 39,925.42, 59,888.16 and 22,407.55

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Solution

The fourth proportional to 39,925.42, 59,888.16 and 22,407.55 is: 33,611.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925.42 : 59,888.16 = 22,407.55 : x
  2. Step 2: Convert to fraction form
    39,925.42/59,888.16 = 22,407.55/x
  3. Step 3: Cross multiply
    39,925.42x = 59,888.16 × 22,407.55
  4. Step 4: Simplify right side
    39,925.42x = 1,341,947,126.76
  5. Step 5: Solve for x
    x = 1,341,947,126.76/39,925.42
  6. Step 6: Final answer
    x = 33,611.34

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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.