Home / 47,875.37-71,810.48-14,592.86

Finding the Fourth Proportional to 47,875.37, 71,810.48 and 14,592.86

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Solution

The fourth proportional to 47,875.37, 71,810.48 and 14,592.86 is: 21,888.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,875.37 : 71,810.48 = 14,592.86 : x
  2. Step 2: Convert to fraction form
    47,875.37/71,810.48 = 14,592.86/x
  3. Step 3: Cross multiply
    47,875.37x = 71,810.48 × 14,592.86
  4. Step 4: Simplify right side
    47,875.37x = 1,047,919,849.16
  5. Step 5: Solve for x
    x = 1,047,919,849.16/47,875.37
  6. Step 6: Final answer
    x = 21,888.49

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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.