Home / 10,677.83-14,729.18-6,425.93

Finding the Fourth Proportional to 10,677.83, 14,729.18 and 6,425.93

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Solution

The fourth proportional to 10,677.83, 14,729.18 and 6,425.93 is: 8,864.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677.83 : 14,729.18 = 6,425.93 : x
  2. Step 2: Convert to fraction form
    10,677.83/14,729.18 = 6,425.93/x
  3. Step 3: Cross multiply
    10,677.83x = 14,729.18 × 6,425.93
  4. Step 4: Simplify right side
    10,677.83x = 94,648,684.33
  5. Step 5: Solve for x
    x = 94,648,684.33/10,677.83
  6. Step 6: Final answer
    x = 8,864.04

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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.