Home / 46,561.02-69,852.51-13,281.54

Finding the Fourth Proportional to 46,561.02, 69,852.51 and 13,281.54

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Solution

The fourth proportional to 46,561.02, 69,852.51 and 13,281.54 is: 19,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,561.02 : 69,852.51 = 13,281.54 : x
  2. Step 2: Convert to fraction form
    46,561.02/69,852.51 = 13,281.54/x
  3. Step 3: Cross multiply
    46,561.02x = 69,852.51 × 13,281.54
  4. Step 4: Simplify right side
    46,561.02x = 927,748,905.67
  5. Step 5: Solve for x
    x = 927,748,905.67/46,561.02
  6. Step 6: Final answer
    x = 19,925.44

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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.