Home / 14,767.10-22,153.45-4,774.53

Finding the Fourth Proportional to 14,767.10, 22,153.45 and 4,774.53

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Solution

The fourth proportional to 14,767.10, 22,153.45 and 4,774.53 is: 7,162.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,767.10 : 22,153.45 = 4,774.53 : x
  2. Step 2: Convert to fraction form
    14,767.10/22,153.45 = 4,774.53/x
  3. Step 3: Cross multiply
    14,767.10x = 22,153.45 × 4,774.53
  4. Step 4: Simplify right side
    14,767.10x = 105,772,311.63
  5. Step 5: Solve for x
    x = 105,772,311.63/14,767.10
  6. Step 6: Final answer
    x = 7,162.70

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1.5x scale

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.