Home / 23,354.55-35,050.49-12,267.77

Finding the Fourth Proportional to 23,354.55, 35,050.49 and 12,267.77

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Solution

The fourth proportional to 23,354.55, 35,050.49 and 12,267.77 is: 18,411.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.55 : 35,050.49 = 12,267.77 : x
  2. Step 2: Convert to fraction form
    23,354.55/35,050.49 = 12,267.77/x
  3. Step 3: Cross multiply
    23,354.55x = 35,050.49 × 12,267.77
  4. Step 4: Simplify right side
    23,354.55x = 429,991,349.71
  5. Step 5: Solve for x
    x = 429,991,349.71/23,354.55
  6. Step 6: Final answer
    x = 18,411.46

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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.