Home / 4,830.07-6,699.60-4,702.04

Finding the Fourth Proportional to 4,830.07, 6,699.60 and 4,702.04

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Solution

The fourth proportional to 4,830.07, 6,699.60 and 4,702.04 is: 6,522.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.07 : 6,699.60 = 4,702.04 : x
  2. Step 2: Convert to fraction form
    4,830.07/6,699.60 = 4,702.04/x
  3. Step 3: Cross multiply
    4,830.07x = 6,699.60 × 4,702.04
  4. Step 4: Simplify right side
    4,830.07x = 31,501,746.92
  5. Step 5: Solve for x
    x = 31,501,746.92/4,830.07
  6. Step 6: Final answer
    x = 6,522.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.