Home / 17,379.24-26,070.08-5,688.51

Finding the Fourth Proportional to 17,379.24, 26,070.08 and 5,688.51

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Solution

The fourth proportional to 17,379.24, 26,070.08 and 5,688.51 is: 8,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,379.24 : 26,070.08 = 5,688.51 : x
  2. Step 2: Convert to fraction form
    17,379.24/26,070.08 = 5,688.51/x
  3. Step 3: Cross multiply
    17,379.24x = 26,070.08 × 5,688.51
  4. Step 4: Simplify right side
    17,379.24x = 148,299,882.34
  5. Step 5: Solve for x
    x = 148,299,882.34/17,379.24
  6. Step 6: Final answer
    x = 8,533.16

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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.