Home / 34,384.02-51,583.32-10,690.98

Finding the Fourth Proportional to 34,384.02, 51,583.32 and 10,690.98

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Solution

The fourth proportional to 34,384.02, 51,583.32 and 10,690.98 is: 16,038.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,384.02 : 51,583.32 = 10,690.98 : x
  2. Step 2: Convert to fraction form
    34,384.02/51,583.32 = 10,690.98/x
  3. Step 3: Cross multiply
    34,384.02x = 51,583.32 × 10,690.98
  4. Step 4: Simplify right side
    34,384.02x = 551,476,242.45
  5. Step 5: Solve for x
    x = 551,476,242.45/34,384.02
  6. Step 6: Final answer
    x = 16,038.74

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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.