Home / 13,730.01-20,595.02-4,964.73

Finding the Fourth Proportional to 13,730.01, 20,595.02 and 4,964.73

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Solution

The fourth proportional to 13,730.01, 20,595.02 and 4,964.73 is: 7,447.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,730.01 : 20,595.02 = 4,964.73 : x
  2. Step 2: Convert to fraction form
    13,730.01/20,595.02 = 4,964.73/x
  3. Step 3: Cross multiply
    13,730.01x = 20,595.02 × 4,964.73
  4. Step 4: Simplify right side
    13,730.01x = 102,248,688.82
  5. Step 5: Solve for x
    x = 102,248,688.82/13,730.01
  6. Step 6: Final answer
    x = 7,447.10

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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.