Home / 10,585.26-14,614.35-6,810.18

Finding the Fourth Proportional to 10,585.26, 14,614.35 and 6,810.18

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Solution

The fourth proportional to 10,585.26, 14,614.35 and 6,810.18 is: 9,402.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,585.26 : 14,614.35 = 6,810.18 : x
  2. Step 2: Convert to fraction form
    10,585.26/14,614.35 = 6,810.18/x
  3. Step 3: Cross multiply
    10,585.26x = 14,614.35 × 6,810.18
  4. Step 4: Simplify right side
    10,585.26x = 99,526,354.08
  5. Step 5: Solve for x
    x = 99,526,354.08/10,585.26
  6. Step 6: Final answer
    x = 9,402.35

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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.