Home / 46,439.69-64,086.20-25,219.11

Finding the Fourth Proportional to 46,439.69, 64,086.20 and 25,219.11

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Solution

The fourth proportional to 46,439.69, 64,086.20 and 25,219.11 is: 34,802.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,439.69 : 64,086.20 = 25,219.11 : x
  2. Step 2: Convert to fraction form
    46,439.69/64,086.20 = 25,219.11/x
  3. Step 3: Cross multiply
    46,439.69x = 64,086.20 × 25,219.11
  4. Step 4: Simplify right side
    46,439.69x = 1,616,196,606.85
  5. Step 5: Solve for x
    x = 1,616,196,606.85/46,439.69
  6. Step 6: Final answer
    x = 34,802.06

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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.