Home / 9,095.13-13,622.93-5,574.51

Finding the Fourth Proportional to 9,095.13, 13,622.93 and 5,574.51

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Solution

The fourth proportional to 9,095.13, 13,622.93 and 5,574.51 is: 8,349.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.13 : 13,622.93 = 5,574.51 : x
  2. Step 2: Convert to fraction form
    9,095.13/13,622.93 = 5,574.51/x
  3. Step 3: Cross multiply
    9,095.13x = 13,622.93 × 5,574.51
  4. Step 4: Simplify right side
    9,095.13x = 75,941,131.64
  5. Step 5: Solve for x
    x = 75,941,131.64/9,095.13
  6. Step 6: Final answer
    x = 8,349.65

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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.