Home / 19,052.10-26,292.85-11,498.31

Finding the Fourth Proportional to 19,052.10, 26,292.85 and 11,498.31

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Solution

The fourth proportional to 19,052.10, 26,292.85 and 11,498.31 is: 15,868.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.10 : 26,292.85 = 11,498.31 : x
  2. Step 2: Convert to fraction form
    19,052.10/26,292.85 = 11,498.31/x
  3. Step 3: Cross multiply
    19,052.10x = 26,292.85 × 11,498.31
  4. Step 4: Simplify right side
    19,052.10x = 302,323,340.08
  5. Step 5: Solve for x
    x = 302,323,340.08/19,052.10
  6. Step 6: Final answer
    x = 15,868.24

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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.