Home / 46,719.81-69,995.48-25,637.13

Finding the Fourth Proportional to 46,719.81, 69,995.48 and 25,637.13

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Solution

The fourth proportional to 46,719.81, 69,995.48 and 25,637.13 is: 38,409.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,719.81 : 69,995.48 = 25,637.13 : x
  2. Step 2: Convert to fraction form
    46,719.81/69,995.48 = 25,637.13/x
  3. Step 3: Cross multiply
    46,719.81x = 69,995.48 × 25,637.13
  4. Step 4: Simplify right side
    46,719.81x = 1,794,483,091.99
  5. Step 5: Solve for x
    x = 1,794,483,091.99/46,719.81
  6. Step 6: Final answer
    x = 38,409.47

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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.