Home / 34,589.01-47,737.36-19,484.58

Finding the Fourth Proportional to 34,589.01, 47,737.36 and 19,484.58

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Solution

The fourth proportional to 34,589.01, 47,737.36 and 19,484.58 is: 26,891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,589.01 : 47,737.36 = 19,484.58 : x
  2. Step 2: Convert to fraction form
    34,589.01/47,737.36 = 19,484.58/x
  3. Step 3: Cross multiply
    34,589.01x = 47,737.36 × 19,484.58
  4. Step 4: Simplify right side
    34,589.01x = 930,142,613.28
  5. Step 5: Solve for x
    x = 930,142,613.28/34,589.01
  6. Step 6: Final answer
    x = 26,891.27

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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.