Home / 9,476.06-13,094.34-9,020.84

Finding the Fourth Proportional to 9,476.06, 13,094.34 and 9,020.84

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Solution

The fourth proportional to 9,476.06, 13,094.34 and 9,020.84 is: 12,465.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476.06 : 13,094.34 = 9,020.84 : x
  2. Step 2: Convert to fraction form
    9,476.06/13,094.34 = 9,020.84/x
  3. Step 3: Cross multiply
    9,476.06x = 13,094.34 × 9,020.84
  4. Step 4: Simplify right side
    9,476.06x = 118,121,946.05
  5. Step 5: Solve for x
    x = 118,121,946.05/9,476.06
  6. Step 6: Final answer
    x = 12,465.30

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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.