Home / 37,607.44-56,411.16-19,152.40

Finding the Fourth Proportional to 37,607.44, 56,411.16 and 19,152.40

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Solution

The fourth proportional to 37,607.44, 56,411.16 and 19,152.40 is: 28,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,607.44 : 56,411.16 = 19,152.40 : x
  2. Step 2: Convert to fraction form
    37,607.44/56,411.16 = 19,152.40/x
  3. Step 3: Cross multiply
    37,607.44x = 56,411.16 × 19,152.40
  4. Step 4: Simplify right side
    37,607.44x = 1,080,409,100.78
  5. Step 5: Solve for x
    x = 1,080,409,100.78/37,607.44
  6. Step 6: Final answer
    x = 28,728.60

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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.