Home / 37,466.42-51,702.84-20,470.19

Finding the Fourth Proportional to 37,466.42, 51,702.84 and 20,470.19

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Solution

The fourth proportional to 37,466.42, 51,702.84 and 20,470.19 is: 28,248.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,466.42 : 51,702.84 = 20,470.19 : x
  2. Step 2: Convert to fraction form
    37,466.42/51,702.84 = 20,470.19/x
  3. Step 3: Cross multiply
    37,466.42x = 51,702.84 × 20,470.19
  4. Step 4: Simplify right side
    37,466.42x = 1,058,366,699.83
  5. Step 5: Solve for x
    x = 1,058,366,699.83/37,466.42
  6. Step 6: Final answer
    x = 28,248.41

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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.