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Finding the Fourth Proportional to 37,370.16, 56,024.72 and 17,392.16

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Solution

The fourth proportional to 37,370.16, 56,024.72 and 17,392.16 is: 26,074.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,370.16 : 56,024.72 = 17,392.16 : x
  2. Step 2: Convert to fraction form
    37,370.16/56,024.72 = 17,392.16/x
  3. Step 3: Cross multiply
    37,370.16x = 56,024.72 × 17,392.16
  4. Step 4: Simplify right side
    37,370.16x = 974,390,527.11
  5. Step 5: Solve for x
    x = 974,390,527.11/37,370.16
  6. Step 6: Final answer
    x = 26,074.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.