Home / 40,646.16-60,985.44-14,353.56

Finding the Fourth Proportional to 40,646.16, 60,985.44 and 14,353.56

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Solution

The fourth proportional to 40,646.16, 60,985.44 and 14,353.56 is: 21,536.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,646.16 : 60,985.44 = 14,353.56 : x
  2. Step 2: Convert to fraction form
    40,646.16/60,985.44 = 14,353.56/x
  3. Step 3: Cross multiply
    40,646.16x = 60,985.44 × 14,353.56
  4. Step 4: Simplify right side
    40,646.16x = 875,358,172.17
  5. Step 5: Solve for x
    x = 875,358,172.17/40,646.16
  6. Step 6: Final answer
    x = 21,536.06

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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.