Home / 35,091.18-52,640.16-14,026.20

Finding the Fourth Proportional to 35,091.18, 52,640.16 and 14,026.20

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Solution

The fourth proportional to 35,091.18, 52,640.16 and 14,026.20 is: 21,040.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,091.18 : 52,640.16 = 14,026.20 : x
  2. Step 2: Convert to fraction form
    35,091.18/52,640.16 = 14,026.20/x
  3. Step 3: Cross multiply
    35,091.18x = 52,640.16 × 14,026.20
  4. Step 4: Simplify right side
    35,091.18x = 738,341,412.19
  5. Step 5: Solve for x
    x = 738,341,412.19/35,091.18
  6. Step 6: Final answer
    x = 21,040.66

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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.