Home / 40,622.68-56,041.50-23,848.12

Finding the Fourth Proportional to 40,622.68, 56,041.50 and 23,848.12

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Solution

The fourth proportional to 40,622.68, 56,041.50 and 23,848.12 is: 32,899.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,622.68 : 56,041.50 = 23,848.12 : x
  2. Step 2: Convert to fraction form
    40,622.68/56,041.50 = 23,848.12/x
  3. Step 3: Cross multiply
    40,622.68x = 56,041.50 × 23,848.12
  4. Step 4: Simplify right side
    40,622.68x = 1,336,484,416.98
  5. Step 5: Solve for x
    x = 1,336,484,416.98/40,622.68
  6. Step 6: Final answer
    x = 32,899.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.