Home / 14,459.04-21,688.02-4,070.52

Finding the Fourth Proportional to 14,459.04, 21,688.02 and 4,070.52

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Solution

The fourth proportional to 14,459.04, 21,688.02 and 4,070.52 is: 6,105.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,459.04 : 21,688.02 = 4,070.52 : x
  2. Step 2: Convert to fraction form
    14,459.04/21,688.02 = 4,070.52/x
  3. Step 3: Cross multiply
    14,459.04x = 21,688.02 × 4,070.52
  4. Step 4: Simplify right side
    14,459.04x = 88,281,519.17
  5. Step 5: Solve for x
    x = 88,281,519.17/14,459.04
  6. Step 6: Final answer
    x = 6,105.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.