Home / 9,148.10-13,713.95-3,303.34

Finding the Fourth Proportional to 9,148.10, 13,713.95 and 3,303.34

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Solution

The fourth proportional to 9,148.10, 13,713.95 and 3,303.34 is: 4,952.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,148.10 : 13,713.95 = 3,303.34 : x
  2. Step 2: Convert to fraction form
    9,148.10/13,713.95 = 3,303.34/x
  3. Step 3: Cross multiply
    9,148.10x = 13,713.95 × 3,303.34
  4. Step 4: Simplify right side
    9,148.10x = 45,301,872.13
  5. Step 5: Solve for x
    x = 45,301,872.13/9,148.10
  6. Step 6: Final answer
    x = 4,952.05

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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.