Home / 10,011.04-13,805.04-6,031.36

Finding the Fourth Proportional to 10,011.04, 13,805.04 and 6,031.36

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Solution

The fourth proportional to 10,011.04, 13,805.04 and 6,031.36 is: 8,317.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011.04 : 13,805.04 = 6,031.36 : x
  2. Step 2: Convert to fraction form
    10,011.04/13,805.04 = 6,031.36/x
  3. Step 3: Cross multiply
    10,011.04x = 13,805.04 × 6,031.36
  4. Step 4: Simplify right side
    10,011.04x = 83,263,166.05
  5. Step 5: Solve for x
    x = 83,263,166.05/10,011.04
  6. Step 6: Final answer
    x = 8,317.13

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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.