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Finding the Fourth Proportional to 7,001.30, 10,495.26 and 4,926.08

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Solution

The fourth proportional to 7,001.30, 10,495.26 and 4,926.08 is: 7,384.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001.30 : 10,495.26 = 4,926.08 : x
  2. Step 2: Convert to fraction form
    7,001.30/10,495.26 = 4,926.08/x
  3. Step 3: Cross multiply
    7,001.30x = 10,495.26 × 4,926.08
  4. Step 4: Simplify right side
    7,001.30x = 51,700,490.38
  5. Step 5: Solve for x
    x = 51,700,490.38/7,001.30
  6. Step 6: Final answer
    x = 7,384.41

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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.