Home / 26,484.02-39,692.24-12,413.00

Finding the Fourth Proportional to 26,484.02, 39,692.24 and 12,413.00

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Solution

The fourth proportional to 26,484.02, 39,692.24 and 12,413.00 is: 18,603.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,484.02 : 39,692.24 = 12,413.00 : x
  2. Step 2: Convert to fraction form
    26,484.02/39,692.24 = 12,413.00/x
  3. Step 3: Cross multiply
    26,484.02x = 39,692.24 × 12,413.00
  4. Step 4: Simplify right side
    26,484.02x = 492,699,514.59
  5. Step 5: Solve for x
    x = 492,699,514.59/26,484.02
  6. Step 6: Final answer
    x = 18,603.66

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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.