Home / 8,926.02-13,397.07-4,769.58

Finding the Fourth Proportional to 8,926.02, 13,397.07 and 4,769.58

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Solution

The fourth proportional to 8,926.02, 13,397.07 and 4,769.58 is: 7,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926.02 : 13,397.07 = 4,769.58 : x
  2. Step 2: Convert to fraction form
    8,926.02/13,397.07 = 4,769.58/x
  3. Step 3: Cross multiply
    8,926.02x = 13,397.07 × 4,769.58
  4. Step 4: Simplify right side
    8,926.02x = 63,898,397.13
  5. Step 5: Solve for x
    x = 63,898,397.13/8,926.02
  6. Step 6: Final answer
    x = 7,158.67

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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.