Home / 15,509.67-23,264.65-4,416.35

Finding the Fourth Proportional to 15,509.67, 23,264.65 and 4,416.35

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Solution

The fourth proportional to 15,509.67, 23,264.65 and 4,416.35 is: 6,624.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509.67 : 23,264.65 = 4,416.35 : x
  2. Step 2: Convert to fraction form
    15,509.67/23,264.65 = 4,416.35/x
  3. Step 3: Cross multiply
    15,509.67x = 23,264.65 × 4,416.35
  4. Step 4: Simplify right side
    15,509.67x = 102,744,837.03
  5. Step 5: Solve for x
    x = 102,744,837.03/15,509.67
  6. Step 6: Final answer
    x = 6,624.57

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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.