Home / 46,356.10-69,570.90-18,283.19

Finding the Fourth Proportional to 46,356.10, 69,570.90 and 18,283.19

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Solution

The fourth proportional to 46,356.10, 69,570.90 and 18,283.19 is: 27,439.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,356.10 : 69,570.90 = 18,283.19 : x
  2. Step 2: Convert to fraction form
    46,356.10/69,570.90 = 18,283.19/x
  3. Step 3: Cross multiply
    46,356.10x = 69,570.90 × 18,283.19
  4. Step 4: Simplify right side
    46,356.10x = 1,271,977,635.32
  5. Step 5: Solve for x
    x = 1,271,977,635.32/46,356.10
  6. Step 6: Final answer
    x = 27,439.27

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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.