Home / 48,173.60-72,268.14-14,885.84

Finding the Fourth Proportional to 48,173.60, 72,268.14 and 14,885.84

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Solution

The fourth proportional to 48,173.60, 72,268.14 and 14,885.84 is: 22,331.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,173.60 : 72,268.14 = 14,885.84 : x
  2. Step 2: Convert to fraction form
    48,173.60/72,268.14 = 14,885.84/x
  3. Step 3: Cross multiply
    48,173.60x = 72,268.14 × 14,885.84
  4. Step 4: Simplify right side
    48,173.60x = 1,075,771,969.14
  5. Step 5: Solve for x
    x = 1,075,771,969.14/48,173.60
  6. Step 6: Final answer
    x = 22,331.15

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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.