Home / 30,522.04-45,773.34-9,740.68

Finding the Fourth Proportional to 30,522.04, 45,773.34 and 9,740.68

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Solution

The fourth proportional to 30,522.04, 45,773.34 and 9,740.68 is: 14,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,522.04 : 45,773.34 = 9,740.68 : x
  2. Step 2: Convert to fraction form
    30,522.04/45,773.34 = 9,740.68/x
  3. Step 3: Cross multiply
    30,522.04x = 45,773.34 × 9,740.68
  4. Step 4: Simplify right side
    30,522.04x = 445,863,457.47
  5. Step 5: Solve for x
    x = 445,863,457.47/30,522.04
  6. Step 6: Final answer
    x = 14,607.92

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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.