Home / 15,709.53-23,567.58-14,141.10

Finding the Fourth Proportional to 15,709.53, 23,567.58 and 14,141.10

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Solution

The fourth proportional to 15,709.53, 23,567.58 and 14,141.10 is: 21,214.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,709.53 : 23,567.58 = 14,141.10 : x
  2. Step 2: Convert to fraction form
    15,709.53/23,567.58 = 14,141.10/x
  3. Step 3: Cross multiply
    15,709.53x = 23,567.58 × 14,141.10
  4. Step 4: Simplify right side
    15,709.53x = 333,271,505.54
  5. Step 5: Solve for x
    x = 333,271,505.54/15,709.53
  6. Step 6: Final answer
    x = 21,214.61

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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.