Home / 46,808.48-64,600.16-25,590.96

Finding the Fourth Proportional to 46,808.48, 64,600.16 and 25,590.96

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Solution

The fourth proportional to 46,808.48, 64,600.16 and 25,590.96 is: 35,317.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,808.48 : 64,600.16 = 25,590.96 : x
  2. Step 2: Convert to fraction form
    46,808.48/64,600.16 = 25,590.96/x
  3. Step 3: Cross multiply
    46,808.48x = 64,600.16 × 25,590.96
  4. Step 4: Simplify right side
    46,808.48x = 1,653,180,110.55
  5. Step 5: Solve for x
    x = 1,653,180,110.55/46,808.48
  6. Step 6: Final answer
    x = 35,317.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.