Home / 46,627.36-64,345.92-25,406.80

Finding the Fourth Proportional to 46,627.36, 64,345.92 and 25,406.80

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Solution

The fourth proportional to 46,627.36, 64,345.92 and 25,406.80 is: 35,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,627.36 : 64,345.92 = 25,406.80 : x
  2. Step 2: Convert to fraction form
    46,627.36/64,345.92 = 25,406.80/x
  3. Step 3: Cross multiply
    46,627.36x = 64,345.92 × 25,406.80
  4. Step 4: Simplify right side
    46,627.36x = 1,634,823,920.26
  5. Step 5: Solve for x
    x = 1,634,823,920.26/46,627.36
  6. Step 6: Final answer
    x = 35,061.47

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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.