Home / 52,349.41-72,242.74-28,476.15

Finding the Fourth Proportional to 52,349.41, 72,242.74 and 28,476.15

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Solution

The fourth proportional to 52,349.41, 72,242.74 and 28,476.15 is: 39,297.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,349.41 : 72,242.74 = 28,476.15 : x
  2. Step 2: Convert to fraction form
    52,349.41/72,242.74 = 28,476.15/x
  3. Step 3: Cross multiply
    52,349.41x = 72,242.74 × 28,476.15
  4. Step 4: Simplify right side
    52,349.41x = 2,057,194,865.34
  5. Step 5: Solve for x
    x = 2,057,194,865.34/52,349.41
  6. Step 6: Final answer
    x = 39,297.38

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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.