Home / 19,053.65-26,294.09-10,670.15

Finding the Fourth Proportional to 19,053.65, 26,294.09 and 10,670.15

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Solution

The fourth proportional to 19,053.65, 26,294.09 and 10,670.15 is: 14,724.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.65 : 26,294.09 = 10,670.15 : x
  2. Step 2: Convert to fraction form
    19,053.65/26,294.09 = 10,670.15/x
  3. Step 3: Cross multiply
    19,053.65x = 26,294.09 × 10,670.15
  4. Step 4: Simplify right side
    19,053.65x = 280,561,699.59
  5. Step 5: Solve for x
    x = 280,561,699.59/19,053.65
  6. Step 6: Final answer
    x = 14,724.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.