Home / 19,062.64-26,306.13-10,564.69

Finding the Fourth Proportional to 19,062.64, 26,306.13 and 10,564.69

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Solution

The fourth proportional to 19,062.64, 26,306.13 and 10,564.69 is: 14,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.64 : 26,306.13 = 10,564.69 : x
  2. Step 2: Convert to fraction form
    19,062.64/26,306.13 = 10,564.69/x
  3. Step 3: Cross multiply
    19,062.64x = 26,306.13 × 10,564.69
  4. Step 4: Simplify right side
    19,062.64x = 277,916,108.55
  5. Step 5: Solve for x
    x = 277,916,108.55/19,062.64
  6. Step 6: Final answer
    x = 14,579.10

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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.