Home / 23,463.01-32,368.12-13,521.25

Finding the Fourth Proportional to 23,463.01, 32,368.12 and 13,521.25

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Solution

The fourth proportional to 23,463.01, 32,368.12 and 13,521.25 is: 18,653.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463.01 : 32,368.12 = 13,521.25 : x
  2. Step 2: Convert to fraction form
    23,463.01/32,368.12 = 13,521.25/x
  3. Step 3: Cross multiply
    23,463.01x = 32,368.12 × 13,521.25
  4. Step 4: Simplify right side
    23,463.01x = 437,657,442.55
  5. Step 5: Solve for x
    x = 437,657,442.55/23,463.01
  6. Step 6: Final answer
    x = 18,653.08

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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.