Home / 5,875.02-8,812.54-1,492.46

Finding the Fourth Proportional to 5,875.02, 8,812.54 and 1,492.46

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Solution

The fourth proportional to 5,875.02, 8,812.54 and 1,492.46 is: 2,238.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875.02 : 8,812.54 = 1,492.46 : x
  2. Step 2: Convert to fraction form
    5,875.02/8,812.54 = 1,492.46/x
  3. Step 3: Cross multiply
    5,875.02x = 8,812.54 × 1,492.46
  4. Step 4: Simplify right side
    5,875.02x = 13,152,363.45
  5. Step 5: Solve for x
    x = 13,152,363.45/5,875.02
  6. Step 6: Final answer
    x = 2,238.69

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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.