Home / 46,528.68-69,782.54-13,248.01

Finding the Fourth Proportional to 46,528.68, 69,782.54 and 13,248.01

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Solution

The fourth proportional to 46,528.68, 69,782.54 and 13,248.01 is: 19,869.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,528.68 : 69,782.54 = 13,248.01 : x
  2. Step 2: Convert to fraction form
    46,528.68/69,782.54 = 13,248.01/x
  3. Step 3: Cross multiply
    46,528.68x = 69,782.54 × 13,248.01
  4. Step 4: Simplify right side
    46,528.68x = 924,479,787.75
  5. Step 5: Solve for x
    x = 924,479,787.75/46,528.68
  6. Step 6: Final answer
    x = 19,869.03

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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.