Home / 15,012.02-22,522.13-4,482.53

Finding the Fourth Proportional to 15,012.02, 22,522.13 and 4,482.53

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Solution

The fourth proportional to 15,012.02, 22,522.13 and 4,482.53 is: 6,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,012.02 : 22,522.13 = 4,482.53 : x
  2. Step 2: Convert to fraction form
    15,012.02/22,522.13 = 4,482.53/x
  3. Step 3: Cross multiply
    15,012.02x = 22,522.13 × 4,482.53
  4. Step 4: Simplify right side
    15,012.02x = 100,956,123.39
  5. Step 5: Solve for x
    x = 100,956,123.39/15,012.02
  6. Step 6: Final answer
    x = 6,725.02

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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.