Home / 11,070.60-16,603.46-4,498.26

Finding the Fourth Proportional to 11,070.60, 16,603.46 and 4,498.26

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Solution

The fourth proportional to 11,070.60, 16,603.46 and 4,498.26 is: 6,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.60 : 16,603.46 = 4,498.26 : x
  2. Step 2: Convert to fraction form
    11,070.60/16,603.46 = 4,498.26/x
  3. Step 3: Cross multiply
    11,070.60x = 16,603.46 × 4,498.26
  4. Step 4: Simplify right side
    11,070.60x = 74,686,679.98
  5. Step 5: Solve for x
    x = 74,686,679.98/11,070.60
  6. Step 6: Final answer
    x = 6,746.40

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1.5x scale

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.