Home / 30,804.01-46,211.70-9,749.35

Finding the Fourth Proportional to 30,804.01, 46,211.70 and 9,749.35

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Solution

The fourth proportional to 30,804.01, 46,211.70 and 9,749.35 is: 14,625.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,804.01 : 46,211.70 = 9,749.35 : x
  2. Step 2: Convert to fraction form
    30,804.01/46,211.70 = 9,749.35/x
  3. Step 3: Cross multiply
    30,804.01x = 46,211.70 × 9,749.35
  4. Step 4: Simplify right side
    30,804.01x = 450,534,037.40
  5. Step 5: Solve for x
    x = 450,534,037.40/30,804.01
  6. Step 6: Final answer
    x = 14,625.82

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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.