Home / 46,477.04-69,730.20-16,887

Finding the Fourth Proportional to 46,477.04, 69,730.20 and 16,887

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Solution

The fourth proportional to 46,477.04, 69,730.20 and 16,887 is: 25,335.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,477.04 : 69,730.20 = 16,887 : x
  2. Step 2: Convert to fraction form
    46,477.04/69,730.20 = 16,887/x
  3. Step 3: Cross multiply
    46,477.04x = 69,730.20 × 16,887
  4. Step 4: Simplify right side
    46,477.04x = 1,177,533,887.40
  5. Step 5: Solve for x
    x = 1,177,533,887.40/46,477.04
  6. Step 6: Final answer
    x = 25,335.82

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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.