Home / 6,225.02-8,590.52-3,430.52

Finding the Fourth Proportional to 6,225.02, 8,590.52 and 3,430.52

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Solution

The fourth proportional to 6,225.02, 8,590.52 and 3,430.52 is: 4,734.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.02 : 8,590.52 = 3,430.52 : x
  2. Step 2: Convert to fraction form
    6,225.02/8,590.52 = 3,430.52/x
  3. Step 3: Cross multiply
    6,225.02x = 8,590.52 × 3,430.52
  4. Step 4: Simplify right side
    6,225.02x = 29,469,950.67
  5. Step 5: Solve for x
    x = 29,469,950.67/6,225.02
  6. Step 6: Final answer
    x = 4,734.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.