Home / 9,368.06-12,925.01-5,334.59

Finding the Fourth Proportional to 9,368.06, 12,925.01 and 5,334.59

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Solution

The fourth proportional to 9,368.06, 12,925.01 and 5,334.59 is: 7,360.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368.06 : 12,925.01 = 5,334.59 : x
  2. Step 2: Convert to fraction form
    9,368.06/12,925.01 = 5,334.59/x
  3. Step 3: Cross multiply
    9,368.06x = 12,925.01 × 5,334.59
  4. Step 4: Simplify right side
    9,368.06x = 68,949,537.80
  5. Step 5: Solve for x
    x = 68,949,537.80/9,368.06
  6. Step 6: Final answer
    x = 7,360.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.