Home / 6,686.22-10,030.02-2,303.10

Finding the Fourth Proportional to 6,686.22, 10,030.02 and 2,303.10

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Solution

The fourth proportional to 6,686.22, 10,030.02 and 2,303.10 is: 3,454.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686.22 : 10,030.02 = 2,303.10 : x
  2. Step 2: Convert to fraction form
    6,686.22/10,030.02 = 2,303.10/x
  3. Step 3: Cross multiply
    6,686.22x = 10,030.02 × 2,303.10
  4. Step 4: Simplify right side
    6,686.22x = 23,100,139.06
  5. Step 5: Solve for x
    x = 23,100,139.06/6,686.22
  6. Step 6: Final answer
    x = 3,454.89

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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.