Home / 46,911.36-64,737.12-25,690.32

Finding the Fourth Proportional to 46,911.36, 64,737.12 and 25,690.32

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Solution

The fourth proportional to 46,911.36, 64,737.12 and 25,690.32 is: 35,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,911.36 : 64,737.12 = 25,690.32 : x
  2. Step 2: Convert to fraction form
    46,911.36/64,737.12 = 25,690.32/x
  3. Step 3: Cross multiply
    46,911.36x = 64,737.12 × 25,690.32
  4. Step 4: Simplify right side
    46,911.36x = 1,663,117,328.68
  5. Step 5: Solve for x
    x = 1,663,117,328.68/46,911.36
  6. Step 6: Final answer
    x = 35,452.34

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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.