Home / 7,934.01-10,948.80-4,397.41

Finding the Fourth Proportional to 7,934.01, 10,948.80 and 4,397.41

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Solution

The fourth proportional to 7,934.01, 10,948.80 and 4,397.41 is: 6,068.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934.01 : 10,948.80 = 4,397.41 : x
  2. Step 2: Convert to fraction form
    7,934.01/10,948.80 = 4,397.41/x
  3. Step 3: Cross multiply
    7,934.01x = 10,948.80 × 4,397.41
  4. Step 4: Simplify right side
    7,934.01x = 48,146,362.61
  5. Step 5: Solve for x
    x = 48,146,362.61/7,934.01
  6. Step 6: Final answer
    x = 6,068.35

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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.