Home / 14,873.44-22,312.56-5,013.76

Finding the Fourth Proportional to 14,873.44, 22,312.56 and 5,013.76

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Solution

The fourth proportional to 14,873.44, 22,312.56 and 5,013.76 is: 7,521.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,873.44 : 22,312.56 = 5,013.76 : x
  2. Step 2: Convert to fraction form
    14,873.44/22,312.56 = 5,013.76/x
  3. Step 3: Cross multiply
    14,873.44x = 22,312.56 × 5,013.76
  4. Step 4: Simplify right side
    14,873.44x = 111,869,820.83
  5. Step 5: Solve for x
    x = 111,869,820.83/14,873.44
  6. Step 6: Final answer
    x = 7,521.45

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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.