Home / 37,394.60-51,605.70-21,482.24

Finding the Fourth Proportional to 37,394.60, 51,605.70 and 21,482.24

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Solution

The fourth proportional to 37,394.60, 51,605.70 and 21,482.24 is: 29,646.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,394.60 : 51,605.70 = 21,482.24 : x
  2. Step 2: Convert to fraction form
    37,394.60/51,605.70 = 21,482.24/x
  3. Step 3: Cross multiply
    37,394.60x = 51,605.70 × 21,482.24
  4. Step 4: Simplify right side
    37,394.60x = 1,108,606,032.77
  5. Step 5: Solve for x
    x = 1,108,606,032.77/37,394.60
  6. Step 6: Final answer
    x = 29,646.15

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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.