Home / 13,026.17-19,539.19-4,706.18

Finding the Fourth Proportional to 13,026.17, 19,539.19 and 4,706.18

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Solution

The fourth proportional to 13,026.17, 19,539.19 and 4,706.18 is: 7,059.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026.17 : 19,539.19 = 4,706.18 : x
  2. Step 2: Convert to fraction form
    13,026.17/19,539.19 = 4,706.18/x
  3. Step 3: Cross multiply
    13,026.17x = 19,539.19 × 4,706.18
  4. Step 4: Simplify right side
    13,026.17x = 91,954,945.19
  5. Step 5: Solve for x
    x = 91,954,945.19/13,026.17
  6. Step 6: Final answer
    x = 7,059.25

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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.