Home / 23,663.40-32,554.86-23,007.30

Finding the Fourth Proportional to 23,663.40, 32,554.86 and 23,007.30

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Solution

The fourth proportional to 23,663.40, 32,554.86 and 23,007.30 is: 31,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.40 : 32,554.86 = 23,007.30 : x
  2. Step 2: Convert to fraction form
    23,663.40/32,554.86 = 23,007.30/x
  3. Step 3: Cross multiply
    23,663.40x = 32,554.86 × 23,007.30
  4. Step 4: Simplify right side
    23,663.40x = 748,999,430.48
  5. Step 5: Solve for x
    x = 748,999,430.48/23,663.40
  6. Step 6: Final answer
    x = 31,652.23

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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.