Home / 10,095.07-13,929.01-6,116.35

Finding the Fourth Proportional to 10,095.07, 13,929.01 and 6,116.35

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Solution

The fourth proportional to 10,095.07, 13,929.01 and 6,116.35 is: 8,439.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095.07 : 13,929.01 = 6,116.35 : x
  2. Step 2: Convert to fraction form
    10,095.07/13,929.01 = 6,116.35/x
  3. Step 3: Cross multiply
    10,095.07x = 13,929.01 × 6,116.35
  4. Step 4: Simplify right side
    10,095.07x = 85,194,700.31
  5. Step 5: Solve for x
    x = 85,194,700.31/10,095.07
  6. Step 6: Final answer
    x = 8,439.24

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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.