Home / 19,108.14-26,368.89-10,610.28

Finding the Fourth Proportional to 19,108.14, 26,368.89 and 10,610.28

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Solution

The fourth proportional to 19,108.14, 26,368.89 and 10,610.28 is: 14,642.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108.14 : 26,368.89 = 10,610.28 : x
  2. Step 2: Convert to fraction form
    19,108.14/26,368.89 = 10,610.28/x
  3. Step 3: Cross multiply
    19,108.14x = 26,368.89 × 10,610.28
  4. Step 4: Simplify right side
    19,108.14x = 279,781,306.19
  5. Step 5: Solve for x
    x = 279,781,306.19/19,108.14
  6. Step 6: Final answer
    x = 14,642.00

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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.