Home / 10,810.13-14,918.18-6,337.04

Finding the Fourth Proportional to 10,810.13, 14,918.18 and 6,337.04

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Solution

The fourth proportional to 10,810.13, 14,918.18 and 6,337.04 is: 8,745.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810.13 : 14,918.18 = 6,337.04 : x
  2. Step 2: Convert to fraction form
    10,810.13/14,918.18 = 6,337.04/x
  3. Step 3: Cross multiply
    10,810.13x = 14,918.18 × 6,337.04
  4. Step 4: Simplify right side
    10,810.13x = 94,536,997.11
  5. Step 5: Solve for x
    x = 94,536,997.11/10,810.13
  6. Step 6: Final answer
    x = 8,745.23

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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.