Home / 46,025.47-69,030.37-12,737.74

Finding the Fourth Proportional to 46,025.47, 69,030.37 and 12,737.74

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Solution

The fourth proportional to 46,025.47, 69,030.37 and 12,737.74 is: 19,104.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,025.47 : 69,030.37 = 12,737.74 : x
  2. Step 2: Convert to fraction form
    46,025.47/69,030.37 = 12,737.74/x
  3. Step 3: Cross multiply
    46,025.47x = 69,030.37 × 12,737.74
  4. Step 4: Simplify right side
    46,025.47x = 879,290,905.16
  5. Step 5: Solve for x
    x = 879,290,905.16/46,025.47
  6. Step 6: Final answer
    x = 19,104.44

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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.