Home / 10,407.04-14,360.28-5,929.93

Finding the Fourth Proportional to 10,407.04, 14,360.28 and 5,929.93

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Solution

The fourth proportional to 10,407.04, 14,360.28 and 5,929.93 is: 8,182.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,407.04 : 14,360.28 = 5,929.93 : x
  2. Step 2: Convert to fraction form
    10,407.04/14,360.28 = 5,929.93/x
  3. Step 3: Cross multiply
    10,407.04x = 14,360.28 × 5,929.93
  4. Step 4: Simplify right side
    10,407.04x = 85,155,455.18
  5. Step 5: Solve for x
    x = 85,155,455.18/10,407.04
  6. Step 6: Final answer
    x = 8,182.49

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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.