Home / 64,703.26-97,054.32-17,956.13

Finding the Fourth Proportional to 64,703.26, 97,054.32 and 17,956.13

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Solution

The fourth proportional to 64,703.26, 97,054.32 and 17,956.13 is: 26,934.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,703.26 : 97,054.32 = 17,956.13 : x
  2. Step 2: Convert to fraction form
    64,703.26/97,054.32 = 17,956.13/x
  3. Step 3: Cross multiply
    64,703.26x = 97,054.32 × 17,956.13
  4. Step 4: Simplify right side
    64,703.26x = 1,742,719,986.98
  5. Step 5: Solve for x
    x = 1,742,719,986.98/64,703.26
  6. Step 6: Final answer
    x = 26,934.04

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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.