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Finding the Fourth Proportional to 29,389.95, 44,088.00 and 9,670.06

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Solution

The fourth proportional to 29,389.95, 44,088.00 and 9,670.06 is: 14,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,389.95 : 44,088.00 = 9,670.06 : x
  2. Step 2: Convert to fraction form
    29,389.95/44,088.00 = 9,670.06/x
  3. Step 3: Cross multiply
    29,389.95x = 44,088.00 × 9,670.06
  4. Step 4: Simplify right side
    29,389.95x = 426,333,624.13
  5. Step 5: Solve for x
    x = 426,333,624.13/29,389.95
  6. Step 6: Final answer
    x = 14,506.10

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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.