Home / 52,322.04-78,443.53-26,994.42

Finding the Fourth Proportional to 52,322.04, 78,443.53 and 26,994.42

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Solution

The fourth proportional to 52,322.04, 78,443.53 and 26,994.42 is: 40,471.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,322.04 : 78,443.53 = 26,994.42 : x
  2. Step 2: Convert to fraction form
    52,322.04/78,443.53 = 26,994.42/x
  3. Step 3: Cross multiply
    52,322.04x = 78,443.53 × 26,994.42
  4. Step 4: Simplify right side
    52,322.04x = 2,117,537,202.88
  5. Step 5: Solve for x
    x = 2,117,537,202.88/52,322.04
  6. Step 6: Final answer
    x = 40,471.23

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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.