Home / 24,699.08-34,084.63-13,368.77

Finding the Fourth Proportional to 24,699.08, 34,084.63 and 13,368.77

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Solution

The fourth proportional to 24,699.08, 34,084.63 and 13,368.77 is: 18,448.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,699.08 : 34,084.63 = 13,368.77 : x
  2. Step 2: Convert to fraction form
    24,699.08/34,084.63 = 13,368.77/x
  3. Step 3: Cross multiply
    24,699.08x = 34,084.63 × 13,368.77
  4. Step 4: Simplify right side
    24,699.08x = 455,669,408.58
  5. Step 5: Solve for x
    x = 455,669,408.58/24,699.08
  6. Step 6: Final answer
    x = 18,448.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.