Home / 14,498.47-21,750.44-4,635.10

Finding the Fourth Proportional to 14,498.47, 21,750.44 and 4,635.10

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Solution

The fourth proportional to 14,498.47, 21,750.44 and 4,635.10 is: 6,953.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498.47 : 21,750.44 = 4,635.10 : x
  2. Step 2: Convert to fraction form
    14,498.47/21,750.44 = 4,635.10/x
  3. Step 3: Cross multiply
    14,498.47x = 21,750.44 × 4,635.10
  4. Step 4: Simplify right side
    14,498.47x = 100,815,386.89
  5. Step 5: Solve for x
    x = 100,815,386.89/14,498.47
  6. Step 6: Final answer
    x = 6,953.52

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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.