Home / 46,284.17-69,415.40-13,007.40

Finding the Fourth Proportional to 46,284.17, 69,415.40 and 13,007.40

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Solution

The fourth proportional to 46,284.17, 69,415.40 and 13,007.40 is: 19,508.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,284.17 : 69,415.40 = 13,007.40 : x
  2. Step 2: Convert to fraction form
    46,284.17/69,415.40 = 13,007.40/x
  3. Step 3: Cross multiply
    46,284.17x = 69,415.40 × 13,007.40
  4. Step 4: Simplify right side
    46,284.17x = 902,913,808.92
  5. Step 5: Solve for x
    x = 902,913,808.92/46,284.17
  6. Step 6: Final answer
    x = 19,508.05

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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.