Home / 34,484.76-47,594.12-21,063.74

Finding the Fourth Proportional to 34,484.76, 47,594.12 and 21,063.74

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Solution

The fourth proportional to 34,484.76, 47,594.12 and 21,063.74 is: 29,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,484.76 : 47,594.12 = 21,063.74 : x
  2. Step 2: Convert to fraction form
    34,484.76/47,594.12 = 21,063.74/x
  3. Step 3: Cross multiply
    34,484.76x = 47,594.12 × 21,063.74
  4. Step 4: Simplify right side
    34,484.76x = 1,002,509,825.92
  5. Step 5: Solve for x
    x = 1,002,509,825.92/34,484.76
  6. Step 6: Final answer
    x = 29,071.10

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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.