Home / 46,916.62-70,376.24-15,328.64

Finding the Fourth Proportional to 46,916.62, 70,376.24 and 15,328.64

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Solution

The fourth proportional to 46,916.62, 70,376.24 and 15,328.64 is: 22,993.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,916.62 : 70,376.24 = 15,328.64 : x
  2. Step 2: Convert to fraction form
    46,916.62/70,376.24 = 15,328.64/x
  3. Step 3: Cross multiply
    46,916.62x = 70,376.24 × 15,328.64
  4. Step 4: Simplify right side
    46,916.62x = 1,078,772,261.78
  5. Step 5: Solve for x
    x = 1,078,772,261.78/46,916.62
  6. Step 6: Final answer
    x = 22,993.39

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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.