Home / 10,747.04-14,831.40-6,031.28

Finding the Fourth Proportional to 10,747.04, 14,831.40 and 6,031.28

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Solution

The fourth proportional to 10,747.04, 14,831.40 and 6,031.28 is: 8,323.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747.04 : 14,831.40 = 6,031.28 : x
  2. Step 2: Convert to fraction form
    10,747.04/14,831.40 = 6,031.28/x
  3. Step 3: Cross multiply
    10,747.04x = 14,831.40 × 6,031.28
  4. Step 4: Simplify right side
    10,747.04x = 89,452,326.19
  5. Step 5: Solve for x
    x = 89,452,326.19/10,747.04
  6. Step 6: Final answer
    x = 8,323.44

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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.