Home / 15,453.19-23,166.10-6,683.32

Finding the Fourth Proportional to 15,453.19, 23,166.10 and 6,683.32

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Solution

The fourth proportional to 15,453.19, 23,166.10 and 6,683.32 is: 10,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,453.19 : 23,166.10 = 6,683.32 : x
  2. Step 2: Convert to fraction form
    15,453.19/23,166.10 = 6,683.32/x
  3. Step 3: Cross multiply
    15,453.19x = 23,166.10 × 6,683.32
  4. Step 4: Simplify right side
    15,453.19x = 154,826,459.45
  5. Step 5: Solve for x
    x = 154,826,459.45/15,453.19
  6. Step 6: Final answer
    x = 10,019.06

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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.