Home / 23,654.16-32,612.28-19,389.36

Finding the Fourth Proportional to 23,654.16, 32,612.28 and 19,389.36

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Solution

The fourth proportional to 23,654.16, 32,612.28 and 19,389.36 is: 26,732.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,654.16 : 32,612.28 = 19,389.36 : x
  2. Step 2: Convert to fraction form
    23,654.16/32,612.28 = 19,389.36/x
  3. Step 3: Cross multiply
    23,654.16x = 32,612.28 × 19,389.36
  4. Step 4: Simplify right side
    23,654.16x = 632,331,237.34
  5. Step 5: Solve for x
    x = 632,331,237.34/23,654.16
  6. Step 6: Final answer
    x = 26,732.35

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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.