Home / 19,030.24-26,265.87-11,073.51

Finding the Fourth Proportional to 19,030.24, 26,265.87 and 11,073.51

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Solution

The fourth proportional to 19,030.24, 26,265.87 and 11,073.51 is: 15,283.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030.24 : 26,265.87 = 11,073.51 : x
  2. Step 2: Convert to fraction form
    19,030.24/26,265.87 = 11,073.51/x
  3. Step 3: Cross multiply
    19,030.24x = 26,265.87 × 11,073.51
  4. Step 4: Simplify right side
    19,030.24x = 290,855,374.10
  5. Step 5: Solve for x
    x = 290,855,374.10/19,030.24
  6. Step 6: Final answer
    x = 15,283.85

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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.