Home / 13,052.40-18,000.06-10,063.50

Finding the Fourth Proportional to 13,052.40, 18,000.06 and 10,063.50

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Solution

The fourth proportional to 13,052.40, 18,000.06 and 10,063.50 is: 13,878.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.40 : 18,000.06 = 10,063.50 : x
  2. Step 2: Convert to fraction form
    13,052.40/18,000.06 = 10,063.50/x
  3. Step 3: Cross multiply
    13,052.40x = 18,000.06 × 10,063.50
  4. Step 4: Simplify right side
    13,052.40x = 181,143,603.81
  5. Step 5: Solve for x
    x = 181,143,603.81/13,052.40
  6. Step 6: Final answer
    x = 13,878.18

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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.