Home / 10,484.22-15,726.30-3,088.67

Finding the Fourth Proportional to 10,484.22, 15,726.30 and 3,088.67

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Solution

The fourth proportional to 10,484.22, 15,726.30 and 3,088.67 is: 4,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484.22 : 15,726.30 = 3,088.67 : x
  2. Step 2: Convert to fraction form
    10,484.22/15,726.30 = 3,088.67/x
  3. Step 3: Cross multiply
    10,484.22x = 15,726.30 × 3,088.67
  4. Step 4: Simplify right side
    10,484.22x = 48,573,351.02
  5. Step 5: Solve for x
    x = 48,573,351.02/10,484.22
  6. Step 6: Final answer
    x = 4,633.00

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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.