Home / 19,541.90-26,967.76-10,589.63

Finding the Fourth Proportional to 19,541.90, 26,967.76 and 10,589.63

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Solution

The fourth proportional to 19,541.90, 26,967.76 and 10,589.63 is: 14,613.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,541.90 : 26,967.76 = 10,589.63 : x
  2. Step 2: Convert to fraction form
    19,541.90/26,967.76 = 10,589.63/x
  3. Step 3: Cross multiply
    19,541.90x = 26,967.76 × 10,589.63
  4. Step 4: Simplify right side
    19,541.90x = 285,578,439.02
  5. Step 5: Solve for x
    x = 285,578,439.02/19,541.90
  6. Step 6: Final answer
    x = 14,613.65

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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.