Home / 7,000.02-10,501.52-2,319.80

Finding the Fourth Proportional to 7,000.02, 10,501.52 and 2,319.80

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Solution

The fourth proportional to 7,000.02, 10,501.52 and 2,319.80 is: 3,480.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.02 : 10,501.52 = 2,319.80 : x
  2. Step 2: Convert to fraction form
    7,000.02/10,501.52 = 2,319.80/x
  3. Step 3: Cross multiply
    7,000.02x = 10,501.52 × 2,319.80
  4. Step 4: Simplify right side
    7,000.02x = 24,361,361.99
  5. Step 5: Solve for x
    x = 24,361,361.99/7,000.02
  6. Step 6: Final answer
    x = 3,480.18

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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.