Home / 30,567.03-45,841.07-14,762.24

Finding the Fourth Proportional to 30,567.03, 45,841.07 and 14,762.24

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Solution

The fourth proportional to 30,567.03, 45,841.07 and 14,762.24 is: 22,138.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,567.03 : 45,841.07 = 14,762.24 : x
  2. Step 2: Convert to fraction form
    30,567.03/45,841.07 = 14,762.24/x
  3. Step 3: Cross multiply
    30,567.03x = 45,841.07 × 14,762.24
  4. Step 4: Simplify right side
    30,567.03x = 676,716,684.90
  5. Step 5: Solve for x
    x = 676,716,684.90/30,567.03
  6. Step 6: Final answer
    x = 22,138.78

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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.