Home / 10,064.19-13,889.25-6,085.47

Finding the Fourth Proportional to 10,064.19, 13,889.25 and 6,085.47

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Solution

The fourth proportional to 10,064.19, 13,889.25 and 6,085.47 is: 8,398.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.19 : 13,889.25 = 6,085.47 : x
  2. Step 2: Convert to fraction form
    10,064.19/13,889.25 = 6,085.47/x
  3. Step 3: Cross multiply
    10,064.19x = 13,889.25 × 6,085.47
  4. Step 4: Simplify right side
    10,064.19x = 84,522,614.20
  5. Step 5: Solve for x
    x = 84,522,614.20/10,064.19
  6. Step 6: Final answer
    x = 8,398.35

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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.