Home / 17,426.02-26,124.33-7,557.87

Finding the Fourth Proportional to 17,426.02, 26,124.33 and 7,557.87

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Solution

The fourth proportional to 17,426.02, 26,124.33 and 7,557.87 is: 11,330.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426.02 : 26,124.33 = 7,557.87 : x
  2. Step 2: Convert to fraction form
    17,426.02/26,124.33 = 7,557.87/x
  3. Step 3: Cross multiply
    17,426.02x = 26,124.33 × 7,557.87
  4. Step 4: Simplify right side
    17,426.02x = 197,444,220.35
  5. Step 5: Solve for x
    x = 197,444,220.35/17,426.02
  6. Step 6: Final answer
    x = 11,330.43

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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.