Home / 46,485.18-64,150.05-25,264.45

Finding the Fourth Proportional to 46,485.18, 64,150.05 and 25,264.45

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Solution

The fourth proportional to 46,485.18, 64,150.05 and 25,264.45 is: 34,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,485.18 : 64,150.05 = 25,264.45 : x
  2. Step 2: Convert to fraction form
    46,485.18/64,150.05 = 25,264.45/x
  3. Step 3: Cross multiply
    46,485.18x = 64,150.05 × 25,264.45
  4. Step 4: Simplify right side
    46,485.18x = 1,620,715,730.72
  5. Step 5: Solve for x
    x = 1,620,715,730.72/46,485.18
  6. Step 6: Final answer
    x = 34,865.21

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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.