Home / 7,000.02-10,501.74-2,069.46

Finding the Fourth Proportional to 7,000.02, 10,501.74 and 2,069.46

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Solution

The fourth proportional to 7,000.02, 10,501.74 and 2,069.46 is: 3,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000.02 : 10,501.74 = 2,069.46 : x
  2. Step 2: Convert to fraction form
    7,000.02/10,501.74 = 2,069.46/x
  3. Step 3: Cross multiply
    7,000.02x = 10,501.74 × 2,069.46
  4. Step 4: Simplify right side
    7,000.02x = 21,732,930.86
  5. Step 5: Solve for x
    x = 21,732,930.86/7,000.02
  6. Step 6: Final answer
    x = 3,104.70

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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.