Home / 10,110.13-13,946.50-6,332.50

Finding the Fourth Proportional to 10,110.13, 13,946.50 and 6,332.50

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Solution

The fourth proportional to 10,110.13, 13,946.50 and 6,332.50 is: 8,735.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110.13 : 13,946.50 = 6,332.50 : x
  2. Step 2: Convert to fraction form
    10,110.13/13,946.50 = 6,332.50/x
  3. Step 3: Cross multiply
    10,110.13x = 13,946.50 × 6,332.50
  4. Step 4: Simplify right side
    10,110.13x = 88,316,211.25
  5. Step 5: Solve for x
    x = 88,316,211.25/10,110.13
  6. Step 6: Final answer
    x = 8,735.42

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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.