Home / 37,985.04-56,960.24-15,785.19

Finding the Fourth Proportional to 37,985.04, 56,960.24 and 15,785.19

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Solution

The fourth proportional to 37,985.04, 56,960.24 and 15,785.19 is: 23,670.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,985.04 : 56,960.24 = 15,785.19 : x
  2. Step 2: Convert to fraction form
    37,985.04/56,960.24 = 15,785.19/x
  3. Step 3: Cross multiply
    37,985.04x = 56,960.24 × 15,785.19
  4. Step 4: Simplify right side
    37,985.04x = 899,128,131.92
  5. Step 5: Solve for x
    x = 899,128,131.92/37,985.04
  6. Step 6: Final answer
    x = 23,670.59

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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.